Acceptance of inputs from various interfaces to a telephony...

Accumulative decision point data analysis system for...

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Adaptive handling of pulse-train signals in a voice gateway

Adaptive method for allocating calls

Advanced intelligent network screening

Advertising effectiveness rating system

Advertising-subsidized PC-telephony

Alert suppression in a telecommunications fraud control system

Algorithm to make optimal use of network resources during a...

Alternative means for public telephone information services

AMA access over local audit analysis (AAOLA)

AoC in All-IP networks

Apparatus and a method for controlling a collect call

Apparatus and method for accessing subscriber data via telecommu

Apparatus and method for analyzing an automated response system

Apparatus and method for collecting data from a remote point...

Apparatus and method for controlling telephone...

Apparatus and method for detecting focused overload